linux-kernel - [PATCH v2 05/10] phy: qcom-qmp: Get dp

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Date:   Wed,  2 Sep 2020 16:02:10 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Jeykumar Sankaran <jsanka@...eaurora.org>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        Vara Reddy <varar@...eaurora.org>,
        Tanmay Shah <tanmay@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Manu Gautam <mgautam@...eaurora.org>,
        Sandeep Maheswaram <sanm@...eaurora.org>,
        Douglas Anderson <dianders@...omium.org>,
        Sean Paul <seanpaul@...omium.org>,
        Jonathan Marek <jonathan@...ek.ca>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Rob Clark <robdclark@...omium.org>
Subject: [PATCH v2 05/10] phy: qcom-qmp: Get dp_com I/O resource by index

The dp_com resource is always at index 1 according to the dts files in
the kernel. Get this resource by index so that we don't need to make
future additions to the DT binding use 'reg-names'.

Cc: Jeykumar Sankaran <jsanka@...eaurora.org>
Cc: Chandan Uddaraju <chandanu@...eaurora.org>
Cc: Vara Reddy <varar@...eaurora.org>
Cc: Tanmay Shah <tanmay@...eaurora.org>
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Manu Gautam <mgautam@...eaurora.org>
Cc: Sandeep Maheswaram <sanm@...eaurora.org>
Cc: Douglas Anderson <dianders@...omium.org>
Cc: Sean Paul <seanpaul@...omium.org>
Cc: Jonathan Marek <jonathan@...ek.ca>
Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Rob Clark <robdclark@...omium.org>
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 40c051813c34..215abd179e74 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -3266,13 +3266,9 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 
 	/* per PHY dp_com; if PHY has dp_com control block */
 	if (cfg->has_phy_dp_com_ctrl) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "dp_com");
-		base = devm_ioremap_resource(dev, res);
-		if (IS_ERR(base))
-			return PTR_ERR(base);
-
-		qmp->dp_com = base;
+		qmp->dp_com = devm_platform_ioremap_resource(pdev, 1);
+		if (IS_ERR(qmp->dp_com))
+			return PTR_ERR(qmp->dp_com);
 	}
 
 	mutex_init(&qmp->phy_mutex);
-- 
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